Use concurent list of chunks in chunkproviderserver (fix #34)
This commit is contained in:
parent
1fb3945e86
commit
75eb280f0e
@ -1,17 +1,50 @@
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--- ../src-base/minecraft/net/minecraft/world/gen/ChunkProviderServer.java
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+++ ../src-work/minecraft/net/minecraft/world/gen/ChunkProviderServer.java
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@@ -32,23 +32,42 @@
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@@ -1,7 +1,13 @@
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package net.minecraft.world.gen;
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import com.google.common.collect.Lists;
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+
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import cpw.mods.fml.common.registry.GameRegistry;
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+import gnu.trove.impl.sync.TSynchronizedLongObjectMap;
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+import gnu.trove.map.TLongObjectMap;
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+import gnu.trove.map.hash.TLongObjectHashMap;
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+import gnu.trove.procedure.TObjectProcedure;
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+
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Collections;
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@@ -9,6 +15,7 @@
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import java.util.List;
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import java.util.Set;
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import java.util.concurrent.ConcurrentHashMap;
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+
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import net.minecraft.crash.CrashReport;
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import net.minecraft.crash.CrashReportCategory;
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import net.minecraft.entity.EnumCreatureType;
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@@ -33,22 +40,52 @@
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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+
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+
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+
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+
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+// CraftBukkit start
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+import java.util.Random;
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+
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+import net.minecraft.block.BlockSand;
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+
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+import org.bukkit.Server;
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+import org.bukkit.craftbukkit.util.LongHash;
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+import org.bukkit.craftbukkit.util.LongHashSet;
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+import org.bukkit.craftbukkit.util.LongObjectHashMap;
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+import org.bukkit.event.world.ChunkUnloadEvent;
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+
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+
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+
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+
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+
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+// CraftBukkit end
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+// Cauldron start
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+import cpw.mods.fml.common.FMLCommonHandler;
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@ -19,7 +52,7 @@
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+import net.minecraftforge.cauldron.configuration.CauldronConfig;
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+import net.minecraftforge.cauldron.CauldronHooks;
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+// Cauldron end
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+
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public class ChunkProviderServer implements IChunkProvider
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{
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private static final Logger logger = LogManager.getLogger();
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@ -34,13 +67,12 @@
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- public List loadedChunks = new ArrayList();
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+ public boolean loadChunkOnProvideRequest = MinecraftServer.getServer().cauldronConfig.loadChunkOnRequest.getValue(); // Cauldron - if true, allows mods to force load chunks. to disable, set load-chunk-on-request in cauldron.yml to false
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+ public int initialTick; // Cauldron counter to keep track of when this loader was created
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+ public LongObjectHashMap<Chunk> loadedChunkHashMap = new LongObjectHashMap<Chunk>();
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+ public TLongObjectMap<Chunk> loadedChunkHashMap = new TSynchronizedLongObjectMap<Chunk>(new TLongObjectHashMap<Chunk>());
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+ public List loadedChunks = new ArrayList(); // Cauldron - vanilla compatibility
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public WorldServer worldObj;
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private Set<Long> loadingChunks = com.google.common.collect.Sets.newHashSet();
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+ public LongHashMap loadedChunkHashMap_vanilla = new LongHashMap(); // Cauldron - vanilla/mystcraft compatibility
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private static final String __OBFID = "CL_00001436";
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+ private boolean mUnloading;
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public ChunkProviderServer(WorldServer p_i1520_1_, IChunkLoader p_i1520_2_, IChunkProvider p_i1520_3_)
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{
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@ -48,7 +80,7 @@
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this.defaultEmptyChunk = new EmptyChunk(p_i1520_1_, 0, 0);
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this.worldObj = p_i1520_1_;
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this.currentChunkLoader = p_i1520_2_;
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@@ -57,10 +76,10 @@
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@@ -57,10 +94,10 @@
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public boolean chunkExists(int p_73149_1_, int p_73149_2_)
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{
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@ -61,7 +93,7 @@
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{
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return this.loadedChunks;
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}
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@@ -74,26 +93,47 @@
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@@ -74,26 +111,45 @@
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int l = p_73241_2_ * 16 + 8 - chunkcoordinates.posZ;
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short short1 = 128;
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@ -100,33 +132,36 @@
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public void unloadAllChunks()
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{
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- Iterator iterator = this.loadedChunks.iterator();
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+ mUnloading = true;
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+ Iterator iterator = this.loadedChunkHashMap.values().iterator(); // CraftBukkit
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while (iterator.hasNext())
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{
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Chunk chunk = (Chunk)iterator.next();
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this.unloadChunksIfNotNearSpawn(chunk.xPosition, chunk.zPosition);
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}
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+ mUnloading = false;
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-
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- while (iterator.hasNext())
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- {
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- Chunk chunk = (Chunk)iterator.next();
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- this.unloadChunksIfNotNearSpawn(chunk.xPosition, chunk.zPosition);
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- }
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+ this.loadedChunkHashMap.forEachValue(new TObjectProcedure<Chunk>() {
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+ @Override
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+ public boolean execute(Chunk chunk) {
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+ unloadChunksIfNotNearSpawn(chunk.xPosition, chunk.zPosition);
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+ return true;
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+ }
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+ });
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}
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public Chunk loadChunk(int p_73158_1_, int p_73158_2_)
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@@ -103,9 +143,10 @@
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@@ -103,9 +159,9 @@
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public Chunk loadChunk(int par1, int par2, Runnable runnable)
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{
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- long k = ChunkCoordIntPair.chunkXZ2Int(par1, par2);
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- this.chunksToUnload.remove(Long.valueOf(k));
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- Chunk chunk = (Chunk)this.loadedChunkHashMap.getValueByKey(k);
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+ if (mUnloading) return null;
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+ this.chunksToUnload.remove(par1, par2);
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+ Chunk chunk = (Chunk) this.loadedChunkHashMap.get(LongHash.toLong(par1, par2));
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+ boolean newChunk = false;
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AnvilChunkLoader loader = null;
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if (this.currentChunkLoader instanceof AnvilChunkLoader)
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@@ -113,6 +154,8 @@
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@@ -113,6 +169,8 @@
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loader = (AnvilChunkLoader) this.currentChunkLoader;
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}
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@ -135,14 +170,13 @@
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// We can only use the queue for already generated chunks
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if (chunk == null && loader != null && loader.chunkExists(this.worldObj, par1, par2))
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{
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@@ -142,18 +185,20 @@
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@@ -142,18 +200,19 @@
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public Chunk originalLoadChunk(int p_73158_1_, int p_73158_2_)
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{
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- long k = ChunkCoordIntPair.chunkXZ2Int(p_73158_1_, p_73158_2_);
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- this.chunksToUnload.remove(Long.valueOf(k));
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- Chunk chunk = (Chunk)this.loadedChunkHashMap.getValueByKey(k);
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+ if (mUnloading) return null;
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+ this.chunksToUnload.remove(p_73158_1_, p_73158_2_);
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+ Chunk chunk = (Chunk) this.loadedChunkHashMap.get(LongHash.toLong(p_73158_1_, p_73158_2_));
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+ boolean newChunk = false; // CraftBukkit
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@ -161,7 +195,7 @@
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if (chunk == null)
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{
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chunk = this.safeLoadChunk(p_73158_1_, p_73158_2_);
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@@ -176,18 +221,40 @@
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@@ -176,18 +235,40 @@
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CrashReport crashreport = CrashReport.makeCrashReport(throwable, "Exception generating new chunk");
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CrashReportCategory crashreportcategory = crashreport.makeCategory("Chunk to be generated");
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crashreportcategory.addCrashSection("Location", String.format("%d,%d", new Object[] {Integer.valueOf(p_73158_1_), Integer.valueOf(p_73158_2_)}));
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@ -207,13 +241,12 @@
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}
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return chunk;
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@@ -195,13 +262,32 @@
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@@ -195,11 +276,29 @@
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public Chunk provideChunk(int p_73154_1_, int p_73154_2_)
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{
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- Chunk chunk = (Chunk)this.loadedChunkHashMap.getValueByKey(ChunkCoordIntPair.chunkXZ2Int(p_73154_1_, p_73154_2_));
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- return chunk == null ? (!this.worldObj.findingSpawnPoint && !this.loadChunkOnProvideRequest ? this.defaultEmptyChunk : this.loadChunk(p_73154_1_, p_73154_2_)) : chunk;
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+ if (mUnloading) return null;
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+ // CraftBukkit start
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+ Chunk chunk = (Chunk) this.loadedChunkHashMap.get(LongHash.toLong(p_73154_1_, p_73154_2_));
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+ chunk = chunk == null ? (shouldLoadChunk() ? this.loadChunk(p_73154_1_, p_73154_2_) : this.defaultEmptyChunk) : chunk; // Cauldron handle forge server tick events and load the chunk within 5 seconds of the world being loaded (for chunk loaders)
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@ -239,12 +272,9 @@
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- private Chunk safeLoadChunk(int p_73239_1_, int p_73239_2_)
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+ public Chunk safeLoadChunk(int p_73239_1_, int p_73239_2_) // CraftBukkit - private -> public
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{
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- if (this.currentChunkLoader == null)
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+ if (mUnloading || this.currentChunkLoader == null)
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if (this.currentChunkLoader == null)
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{
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return null;
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}
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@@ -209,6 +295,7 @@
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@@ -209,6 +308,7 @@
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{
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try
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{
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@ -252,7 +282,7 @@
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Chunk chunk = this.currentChunkLoader.loadChunk(this.worldObj, p_73239_1_, p_73239_2_);
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if (chunk != null)
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@@ -217,8 +304,11 @@
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@@ -217,8 +317,11 @@
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if (this.currentChunkProvider != null)
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{
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@ -264,7 +294,7 @@
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}
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return chunk;
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@@ -231,7 +321,7 @@
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@@ -231,7 +334,7 @@
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}
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}
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@ -273,7 +303,7 @@
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{
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if (this.currentChunkLoader != null)
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{
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@@ -246,7 +336,7 @@
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@@ -246,7 +349,7 @@
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}
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}
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@ -282,7 +312,7 @@
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{
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if (this.currentChunkLoader != null)
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{
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@@ -254,15 +344,18 @@
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@@ -254,15 +357,18 @@
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{
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p_73242_1_.lastSaveTime = this.worldObj.getTotalWorldTime();
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this.currentChunkLoader.saveChunk(this.worldObj, p_73242_1_);
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@ -302,7 +332,7 @@
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}
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}
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@@ -277,6 +370,35 @@
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@@ -277,6 +383,35 @@
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if (this.currentChunkProvider != null)
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{
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this.currentChunkProvider.populate(p_73153_1_, p_73153_2_, p_73153_3_);
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@ -338,7 +368,7 @@
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GameRegistry.generateWorld(p_73153_2_, p_73153_3_, worldObj, currentChunkProvider, p_73153_1_);
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chunk.setChunkModified();
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}
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@@ -286,11 +408,13 @@
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@@ -286,11 +421,13 @@
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public boolean saveChunks(boolean p_73151_1_, IProgressUpdate p_73151_2_)
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{
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int i = 0;
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@ -355,7 +385,7 @@
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if (p_73151_1_)
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{
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@@ -325,36 +449,61 @@
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@@ -325,36 +462,61 @@
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{
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if (!this.worldObj.levelSaving)
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{
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@ -437,7 +467,7 @@
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if (this.currentChunkLoader != null)
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{
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this.currentChunkLoader.chunkTick();
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@@ -371,7 +520,7 @@
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@@ -371,7 +533,7 @@
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public String makeString()
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{
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@ -446,7 +476,7 @@
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}
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public List getPossibleCreatures(EnumCreatureType p_73155_1_, int p_73155_2_, int p_73155_3_, int p_73155_4_)
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@@ -386,8 +535,31 @@
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@@ -386,8 +548,31 @@
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public int getLoadedChunkCount()
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{
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@ -1,5 +1,7 @@
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package org.bukkit.craftbukkit;
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import gnu.trove.procedure.TObjectProcedure;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.Collection;
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@ -11,6 +13,7 @@ import java.util.UUID;
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import net.minecraft.entity.EntityLiving;
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import net.minecraft.entity.IEntityLivingData;
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import net.minecraft.world.ChunkCoordIntPair;
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import net.minecraftforge.common.util.BlockSnapshot;
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import org.apache.commons.lang.Validate;
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@ -135,7 +138,7 @@ public class CraftWorld implements World {
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}
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public Chunk[] getLoadedChunks() {
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Object[] chunks = world.theChunkProviderServer.loadedChunkHashMap.values().toArray();
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Object[] chunks = world.theChunkProviderServer.loadedChunkHashMap.values();
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org.bukkit.Chunk[] craftChunks = new CraftChunk[chunks.length];
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for (int i = 0; i < chunks.length; i++) {
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@ -275,6 +278,7 @@ public class CraftWorld implements World {
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if (chunk != null) {
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world.theChunkProviderServer.loadedChunkHashMap.put(LongHash.toLong(x, z), chunk);
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world.theChunkProviderServer.loadedChunks.add(chunk); // Cauldron - vanilla compatibility
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world.theChunkProviderServer.loadedChunkHashMap_vanilla.add(ChunkCoordIntPair.chunkXZ2Int(x, z), chunk);
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chunk.onChunkLoad();
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@ -1390,21 +1394,25 @@ public class CraftWorld implements World {
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return;
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}
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net.minecraft.world.gen.ChunkProviderServer cps = world.theChunkProviderServer;
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for (net.minecraft.world.chunk.Chunk chunk : cps.loadedChunkHashMap.values()) {
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// If in use, skip it
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if (isChunkInUse(chunk.xPosition, chunk.zPosition)) {
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continue;
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}
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final net.minecraft.world.gen.ChunkProviderServer cps = world.theChunkProviderServer;
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cps.loadedChunkHashMap.forEachValue(new TObjectProcedure<net.minecraft.world.chunk.Chunk>() {
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@Override
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public boolean execute(net.minecraft.world.chunk.Chunk chunk) {
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// If in use, skip it
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if (isChunkInUse(chunk.xPosition, chunk.zPosition)) {
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return true;
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}
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// Already unloading?
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if (cps.chunksToUnload.contains(chunk.xPosition, chunk.zPosition)) {
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continue;
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}
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// Already unloading?
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if (cps.chunksToUnload.contains(chunk.xPosition, chunk.zPosition)) {
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return true;
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}
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// Add unload request
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cps.unloadChunksIfNotNearSpawn(chunk.xPosition, chunk.zPosition);
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}
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// Add unload request
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cps.unloadChunksIfNotNearSpawn(chunk.xPosition, chunk.zPosition);
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return true;
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}
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});
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}
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// Spigot start
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